Dos Pesos 1945 Restrike

Could someone please tell me how to tell if this Dos Pesos coin is a 1951-1972 restrike or an actual 1945 specimen?

no, you can not.

If they are stuck with the same dies it's nearly impossible, I don't know about the gold if you could analyse the composition (but that's out of the grasp for the vast majority of people). That leads to beg the question the validity of separate lines.

Thanks.
That's really interesting. Seeing as there are separate entries I thought there was a way to tell which one's which, but I guess it's just to show the amounts minted for each category.

Had the same question some months ago after buying a Dos Pesos, & Dos y Medio Pesos coin. Lovely fractional pieces to have.

I'm guessing that there's no way to differentiate restrikes in Dos y Medio either, right?

not even by chemical analysis.